Depression Research and Treatment / 2012 / Article / Tab 2

Clinical Study

Seasonality and Sleep: A Clinical Study on Euthymic Mood Disorder Patients

Table 2

t-test analysis between unipolar and bipolar patients.

Unipolars ( )Bipolars ( )t valueP
Mean ± SDMean ± SD

Total Number of episodes −2.27
Duration of maintenance therapy (months) −1.25 0.214
Episodes during maintenance therapy −1.67 0.097
GSS 0.18 0.854
Sleep disturbance 3.01
Snoring −1.47 0.145
Short of breath 1.13 0.260
Sleep adequacy 1.65 0.101
Sleep somnolence −1.49 0.139
Sleep hours −0.52 0.604
Recurrence index −0.55

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